S.D. Codified Laws § 47-34A-703
Except in the case of a foreign limited liability company that has adopted a name that is not the name under which it is registered in its jurisdiction of organization, as permitted under § 47-34A-1005, the name of the series with limited liability is required to contain the entire name of the limited liability company and be distinguishable from the names of the other series set forth in the articles of organization. In the case of a foreign limited liability company that has adopted a name that is not the name under which it is registered in its jurisdiction of organization, as permitted under § 47-34A-1005, the name of the series with limited liability must contain the entire name under which the foreign limited liability company has been admitted to transact business in this state.
SDCL 47-34A-703